/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.matrimonyapp;

import com.matrimonybeans.RequestLocal;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author ChauAnh
 */
public class SendRequest extends HttpServlet {

    @EJB
    private RequestLocal sendRequest;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            HttpSession ss = request.getSession();
            if (ss.getAttribute("login") == null && request.getParameter("receiver")==null) {
                out.println("<script type='text/javascript'>alert('Please login!');window.location.href = 'index.jsp';</script>");
            } else {
                String receiver = request.getParameter("receiver");
                DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                Date dateObj = new Date();
                String date = dateFormat.format(dateObj);
                String username = request.getSession().getAttribute("login").toString();
                boolean sendReSuccess = sendRequest.sendRequest(username, receiver, date, "False");
                if (sendReSuccess) {
                    out.println("<script type='text/javascript'>alert('Request sent success!');history.go(-1);</script>");
                } else {
                    out.println("<script type='text/javascript'>alert('Request sent unsuccess!');history.go(-1);</script>");
                }
            }
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
